CN105204094A - Corrosion-resistant rainfall tester - Google Patents
Corrosion-resistant rainfall tester Download PDFInfo
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- CN105204094A CN105204094A CN201510584929.8A CN201510584929A CN105204094A CN 105204094 A CN105204094 A CN 105204094A CN 201510584929 A CN201510584929 A CN 201510584929A CN 105204094 A CN105204094 A CN 105204094A
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- corrosion
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Abstract
The invention discloses a corrosion-resistant rainfall tester which comprises a shell, a water container, a siphon, a water quality analyzer and a corrosion-resistant layer. The water container in the shell and the top of the shell are connected through a hopper. A pressure sensor is connected to the lower portion of the water container. A data collector located in the shell is connected with the pressure sensor and the water quality analyzer. One end of the water analyzer is connected to the water container. The corrosion-resistant layer is arranged at the bottom of the shell. By means of the structure, rainfall change conditions can be measured, water quality conditions can be detected, and the tester is multifunctional; meanwhile, the corrosion-resistant layer is arranged at the bottom of a rain gauge, the corrosion-resistant ability is high, the tester is not damaged easily, and the service life of the rain gauge is prolonged.
Description
Technical field
The present invention relates to Geological Hazards Monitoring field, be specifically related to corrosion-resistant type rainfall tester.
Background technology
Man of Shi Yigeduo mountain country of China, mountain region, plateau and hills account for 69% of area, all produce the geologic hazards such as a large amount of avalanches, landslide and rubble flow every year. and a main predisposing factors of the disasters such as avalanche, landslide and rubble flow is rainfall. therefore, how to obtain rainfall data in real time, accurately, early warning work for geologic hazard seems particularly important. rain gage is the instrument of the measurement precipitation that meteorology and social each relevant departments generally apply, and total is divided into manual measurement and sensor measurement two kinds of modes.And sensor measurement such as can be subdivided at polytype rain gage.But the rain gage of every type has certain defect in precision or operability, is not very perfect. the precision that such as tipping-bucket rain-gauge is measured is subject to the restriction of rainfall intensity size, and rain is larger, measures more inaccurate; And siphon rainfall recorder needs regular field notes to measure and change recording chart, this brings inconvenience to field monitoring; Ultrasonic Rain Gauge then affects due to the factor such as density, concentration, temperature, pressure of hyperacoustic velocity of propagation by medium, and its measuring accuracy is lower.Because rain gage is generally all mounted in the environment that geologic hazard easily occurs, udometric bottom is easily corroded and affects udometric serviceable life, existing udometric function is too single simultaneously, and Information Monitoring is limited, cannot reach best utilizing status.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, corrosion-resistant type rainfall tester is provided, this rain gage can not only measure the situation of change of rainfall, can also detect water quality situation, function is more diversified, and also arrange anticorrosive coat bottom this rain gage, resistance to corrosion is strong simultaneously, not easily damaged, improve udometric serviceable life.
For solving above-mentioned technical matters, the present invention is by the following technical solutions: corrosion-resistant type rainfall tester, comprise housing, water container, U trap, Water Test Kits and anticorrosive coat, connected by funnel between described enclosure interior water container and case top, go back Bonding pressure sensor in the below of water container; Bonding pressure sensor and Water Test Kits simultaneously on the data acquisition unit being positioned at enclosure interior, Water Test Kits one end is also connected on water container; The bottom of described housing also arranges one deck anticorrosive coat.
When starting rainfall, outside rainwater is beaten in case top, enters in water container through funnel, water level in water container rises gradually, when rainfall amount reaches siphon point height, water just can be discharged by U trap by the water in water container, and the water level in water container also just have dropped accordingly.When beginning to rain and rainfall amount does not reach siphon point height, but the voltage data of the single-chip microcomputer that rainfall amount so during this period of time can be passed on data acquisition unit by pressure transducer converts out. when rainfall amount reaches siphon point height, when starting to occur siphonage, rain gage is just operated in a kind of one side water receiving while the state that discharges water. because the speed of U trap draining is much larger than the speed of rainfall, water in final water container still can be discharged, just the time of draining is a little longer than siphon drainage time when not having rainfall, according to this rule, utilize existing computing formula can draw the change information of final rainfall, long-range transmission is realized by the gsm module on data acquisition unit, without the need to field notes data, realize remote monitoring.Can analyze water quality situation for the Water Test Kits arranged between data acquisition unit and water container, and analysis result be passed to data acquisition unit and carry out long-range transmission, enriched udometric function, udometric utilization factor is higher.The anticorrosive coat arranged at housing bottom can be avoided with housing and ground contact portion, by the corrosive deposit fast erosion in earth, improving udometric serviceable life.
Described anticorrosive coat is anticorrosion adhesive tape or three-layer polyethylene composite structure anticorrosive coat.This kind of anticorrosive coat price material benefit, anticorrosion ability is good, also facilitates the later stage to change.
Described data acquisition unit also connects 360 ° without dead angle rotating camera.Can the image information of more omnibearing collection geology disaster region, be transferred to remote terminal and use, better to formulate effective rescue measure.
Conveniently find this rain gage night, the outer surface of cupular part stating housing also scribbles one deck fluorescence coating.
Described housing comprise the lid at top, middle part hold cavity and base, lid wherein, hold cavity and base connects as one structure successively, the width of lid is greater than and holds cavity, and the whole cavity that holds is covered on below.Lid can be protected and wholely hold cavity, avoids holding in rainwater in the gap that cavity and lid formed entering, and ensures the accurate of measurement result.
Because water column residual in U trap can affect the precision of measurement result, can normally siphon and without weeping, simultaneously after siphon is complete, also can not remain water column in pipe in order to ensure that rainfall reaches siphon point, described U trap is bend pipe, and the arc range of bend pipe is between 29 °-31 °.
Compared with prior art, the invention has the beneficial effects as follows:
1, this rain gage can not only rainfall information collection, can also gather water quality information, be transmitted by long-range, function is more diversified, and also arrange anticorrosive coat bottom this rain gage, resistance to corrosion is strong simultaneously, not easily damaged, improve udometric serviceable life.
The outer surface of cupular part of 2, housing also scribbles one deck fluorescence coating, be convenient to find rain gage at night, and collision free is to rain gage, ensures udometric safety.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present invention.
In figure, Reference numeral is expressed as: 1, housing; 2, funnel; 3, water container; 4, pressure transducer; 5, data acquisition unit; 6, U trap; 7, camera; 8, Water Test Kits; 9, anticorrosive coat; 10, fluorescence coating.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, the present invention includes housing 1, water container 3, U trap 6, Water Test Kits 8 and anticorrosive coat 9, connected by funnel 2 between the inner water container 3 of described housing 1 and housing 1 top, go back Bonding pressure sensor 4 in the below of water container 3; Bonding pressure sensor 4 and Water Test Kits 8 simultaneously on the data acquisition unit 5 being positioned at housing 1 inside, Water Test Kits 8 one end is also connected on water container 3; The bottom of described housing 1 also arranges one deck anticorrosive coat 9.
When starting rainfall, outside rainwater is beaten in case top, enters in water container through funnel, water level in water container rises gradually, when rainfall amount reaches siphon point height, water just can be discharged by U trap by the water in water container, and the water level in water container also just have dropped accordingly.When beginning to rain and rainfall amount does not reach siphon point height, but the voltage data of the single-chip microcomputer that rainfall amount so during this period of time can be passed on data acquisition unit by pressure transducer converts out. when rainfall amount reaches siphon point height, when starting to occur siphonage, rain gage is just operated in a kind of one side water receiving while the state that discharges water. because the speed of U trap draining is much larger than the speed of rainfall, water in final water container still can be discharged, just the time of draining is a little longer than siphon drainage time when not having rainfall, according to this rule, utilize existing computing formula can draw the change information of final rainfall, long-range transmission is realized by the gsm module on data acquisition unit, without the need to field notes data, realize remote monitoring.Can analyze water quality situation for the Water Test Kits arranged between data acquisition unit and water container, and analysis result be passed to data acquisition unit and carry out long-range transmission, enriched udometric function, udometric utilization factor is higher.The anticorrosive coat arranged at housing bottom can be avoided with housing and ground contact portion, by the corrosive deposit fast erosion in earth, improving udometric serviceable life.
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1: described anticorrosive coat 9 is anticorrosion adhesive tape or three-layer polyethylene composite structure anticorrosive coat.This kind of anticorrosive coat price material benefit, anticorrosion ability is good, also facilitates the later stage to change.
Data acquisition unit 5 also connects 360 ° without dead angle rotating camera 7.Can the image information of more omnibearing collection geology disaster region, be transferred to remote terminal and use, better to formulate effective rescue measure.
Conveniently find this rain gage night, the outer surface of cupular part of housing 1 also scribbles one deck fluorescence coating 10.
Embodiment 3:
The present embodiment is preferably as follows on the basis of above-described embodiment: described housing 1 comprise the lid at top, middle part hold cavity and base, lid wherein, hold cavity and base connects as one structure successively, the width of lid is greater than and holds cavity, and the whole cavity that holds is covered on below.Lid can be protected and wholely hold cavity, avoids holding in rainwater in the gap that cavity and lid formed entering, and ensures the accurate of measurement result.
Because water column residual in U trap can affect the precision of measurement result, can normally siphon and without weeping, simultaneously after siphon is complete, also can not remain water column in pipe in order to ensure that rainfall reaches siphon point, described U trap 6 is bend pipe, and the arc range of bend pipe is between 29 °-31 °.
Just this invention can be realized as mentioned above.
Claims (6)
1. corrosion-resistant type rainfall tester, it is characterized in that: comprise housing (1), water container (3), U trap (6), Water Test Kits (8) and anticorrosive coat (9), connected by funnel (2) between described housing (1) inner water container (3) and housing (1) top, go back Bonding pressure sensor (4) in the below of water container (3); Be positioned at the inner data acquisition unit (5) of housing (1) upper Bonding pressure sensor (4) and Water Test Kits (8) simultaneously, Water Test Kits (8) one end is also connected on water container (3); The bottom of described housing (1) also arranges one deck anticorrosive coat (9).
2. corrosion-resistant type rainfall tester according to claim 1, is characterized in that: described anticorrosive coat (9) is anticorrosion adhesive tape or three-layer polyethylene composite structure anticorrosive coat.
3. corrosion-resistant type rainfall tester according to claim 1, is characterized in that: described data acquisition unit (5) also connects 360 ° without dead angle rotating camera (7).
4. corrosion-resistant type rainfall tester according to claim 1, is characterized in that: the outer surface of cupular part of described housing (1) also scribbles one deck fluorescence coating (10).
5. corrosion-resistant type rainfall tester according to claim 1, it is characterized in that: described housing (1) comprise the lid at top, middle part hold cavity and base, lid wherein, hold cavity and base connects as one structure successively, the width of lid is greater than and holds cavity, and the whole cavity that holds is covered on below.
6. corrosion-resistant type rainfall tester according to claim 1, it is characterized in that: described U trap (6) is bend pipe, the arc range of bend pipe is between 29 °-31 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584929.8A CN105204094A (en) | 2015-09-15 | 2015-09-15 | Corrosion-resistant rainfall tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584929.8A CN105204094A (en) | 2015-09-15 | 2015-09-15 | Corrosion-resistant rainfall tester |
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| Publication Number | Publication Date |
|---|---|
| CN105204094A true CN105204094A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510584929.8A Pending CN105204094A (en) | 2015-09-15 | 2015-09-15 | Corrosion-resistant rainfall tester |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0195190A2 (en) * | 1985-03-19 | 1986-09-24 | Bernhard Kessel | Reservoir having a water diversion |
| CN202472006U (en) * | 2011-12-26 | 2012-10-03 | 盐城师范学院 | Rainfall measuring instrument |
| CN203037881U (en) * | 2013-01-22 | 2013-07-03 | 张伟 | Pressure type pluviometer |
| CN203069808U (en) * | 2013-03-04 | 2013-07-17 | 浙江海洋学院 | Multifunctional siphon rain gauge |
| US8573049B1 (en) * | 2009-11-06 | 2013-11-05 | Underhill International Corporation | Rain gauge and irrigation system |
| CN204964791U (en) * | 2015-09-15 | 2016-01-13 | 成都汉康信息产业有限公司 | Anticorrosive type hyetometer |
-
2015
- 2015-09-15 CN CN201510584929.8A patent/CN105204094A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0195190A2 (en) * | 1985-03-19 | 1986-09-24 | Bernhard Kessel | Reservoir having a water diversion |
| US8573049B1 (en) * | 2009-11-06 | 2013-11-05 | Underhill International Corporation | Rain gauge and irrigation system |
| CN202472006U (en) * | 2011-12-26 | 2012-10-03 | 盐城师范学院 | Rainfall measuring instrument |
| CN203037881U (en) * | 2013-01-22 | 2013-07-03 | 张伟 | Pressure type pluviometer |
| CN203069808U (en) * | 2013-03-04 | 2013-07-17 | 浙江海洋学院 | Multifunctional siphon rain gauge |
| CN204964791U (en) * | 2015-09-15 | 2016-01-13 | 成都汉康信息产业有限公司 | Anticorrosive type hyetometer |
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Application publication date: 20151230 |